Answer:
f(x)-->2as x co and f(x) --> 4
Step-by-step explanation:
Answer:3(8-)5-89)
Step-by-step explanation:
Answer:
C. 16
Step-by-step explanation:
5 is half of 10, so 8 should be half of the next number.
Answer: 
Step-by-step explanation:
With negative powers, 
do the same for s too
Answer:
-4.88
Step-by-step explanation:
-5+(-3) = (-8)
7/10 = 98/140
3/7 = 60/140
15/4 = 525/140
525/140 + 60/140 + 98/140 = 683/140
683/140 = 4 123/140
4 123/140 = 4.88 (2dp)
4.88+(-8) = -4.88